We show that, subject to a certain condition, the number of zeros of a spline function is bounded by the number of strong sign changes in its sequence of B-spline coefficients. By writing a general spline function as a sum of functions which satisfy the given condition, we can deduce known bounds on
Bounding Zeros of H2 Functions via Concentrations
β Scribed by M. Girardi
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 221 KB
- Volume
- 183
- Category
- Article
- ISSN
- 0022-247X
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